Day 10 report at UMT Malaysia on 11.08.2022 – Physics Department. Student visited the Nanophysics lab at 9.00 am to continue the previous day research work. Already processed Terminalia Catappa leaves extract was subjected to Rotary Evaporator instrument to separate organic compounds from the extract. He had his lunch at the hostel. The rota instrument is connected to cooling unit to maintain the temperature at 20 degree celsius for the cooling process. The rotating speed was maintained to be 120 rpm. The decolorization of the extract occurs from dark green to white. Today the research work extended up to 4.00 pm.